tree 6232fa29b6ce0dd2d4ac4cc47615ee08d9da59a9
parent 97d40f9c7b1157783d09861ce76d3a0b3da73cbe
author Charles Munger <clm@google.com> 1540868631 -0700
committer Charles Munger <clm@google.com> 1541011221 +0000

Use _PRIVATE versions of futex ops.

This flag allows some performance optimizations in the kernel for futex
words that are only used in one process.

Tested: art$ grep FUTEX_  **/*.cc **/*.h

Change-Id: I490b9592ca0f0ab5ab5431682e8b2104f5c917ca